#2F4F3E
Closest named color: Dark Slate Gray (#2F4F4F). oklch(39.7% 0.048 160), rgb(47, 79, 62).
Aa
White text reads best on this color (9.09:1).
About this color
#2F4F3E is a dark, muted green. In OKLCH its lightness is 40%, its chroma 0.048 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.029 away. White text reads best on it, at 9.09:1.
| Hue family | Greens |
| Lightness | dark (40%) |
| Chroma | muted (0.048) |
| Temperature | in between |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.30:1 |
| White text | 9.09:1 |
Values
| HEX | #2F4F3E |
| RGB | rgb(47, 79, 62) |
| HSL | hsl(148, 25%, 25%) |
| OKLCH | oklch(39.7% 0.048 160) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #2F4F3E | 9.09:1 | AAA | Lc -95.2 | Preferred for body text |
| Black text on #2F4F3E | 2.30:1 | Fails | Lc 13.1 | Not readable |
| #2F4F3E text on white | 9.09:1 | AAA | Lc 90.9 | Preferred for body text |
| #2F4F3E text on black | 2.30:1 | Fails | Lc -11.5 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E4ECE7
oklch(93.6% 0.011 158.8)
-
Step 200
200
#CFDDD5
oklch(88.5% 0.019 161.1)
-
Step 300
300
#AEC8B9
oklch(80.9% 0.035 160.2)
-
Step 400
400
#82AC94
oklch(70.7% 0.057 159.5)
-
Step 500
500
#61977A
oklch(63% 0.073 159.9)
-
Step 600
600
#468263
oklch(55.7% 0.08 159.7)
-
Step 700
700
#376E52
oklch(49.2% 0.075 159.7)
-
Step 800
800
#2E5943
oklch(42.6% 0.061 160)
-
Step 900
900 (this color)
#2F4F3E
oklch(39.7% 0.048 160)
-
Step 950
950
#192B21
oklch(27% 0.03 159.2)
#2F4F3E with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #4E4B3D | 0.045 |
| Deuteranopia (no green cones) | #49473F | 0.044 |
| Tritanopia (no blue cones) | #284F4A | 0.020 |
| Achromatopsia (no color) | #484848 | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F4F3E
#2F4F3E
oklch(39.7% 0.048 160)
- #593D4F
#593D4F
oklch(39.8% 0.048 340.7)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2F4F3E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.029
- Dark Blue Green #005249 ΔE 0.032
- Dark Teal #014D4E ΔE 0.042
- Deep Teal #00555A ΔE 0.048
- Charcoal Grey #3C4142 ΔE 0.051
- Pine #2B5D34 ΔE 0.053
- Charcoal #264653 ΔE 0.055
- Evergreen #05472A ΔE 0.056
Use #2F4F3E in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.